Rehearsal schedule

Every embarrassing on-stage failure — the video with no sound, the deck in the wrong aspect ratio, the panellist who's never worn a headset mic — is cheap to catch in rehearsal and expensive live. In practice, the rehearsal schedule is built backwards from doors-open: keynotes and anything with complex media get the longest slots, panels get short mic-and-seating checks, and the schedule is padded because rehearsals overrun even more reliably than sessions do. The stage manager runs it, the speaker team chases attendance, and no-shows get flagged as risks in the run of show so the crew knows who's walking on cold. Commercially, rehearsal is reputation insurance: the audience never sees a good rehearsal schedule, but they remember every failure a missing one caused, and so do your sponsors whose brand was on the screen at the time. The common mistake is scheduling rehearsals only for the main stage while breakout rooms — where most of your content actually happens — get no checks at all and produce most of the day's failures. One honest nuance: your biggest names are the least likely to show up. Don't cancel their slot; use it anyway to rehearse their intro, cues, and media with a stand-in, so the only untested element on the day is the human.